About UMR Coverage in Larkspur
UMR operates 4 distinct plans in Larkspur, CA, with a combined in-network roster of 38 doctors across 18 medical specialties. Among the five largest insurers we track in Larkspur, UMR ranks #2 by provider count, the leader is Aetna with 45 in-network doctors. Use this page to confirm a specific provider is in-network, understand which UMR plans have the widest reach in Larkspur, and compare coverage against other major insurers before scheduling care.
UMR sells PPO, POS plan types in Larkspur. A PPO (Preferred Provider Organization) lets you see any provider without a referral; out-of-network care is covered but you pay a higher share. An HMO (Health Maintenance Organization) requires you to pick a primary-care doctor and get referrals for most specialist care, usually in exchange for lower premiums. An EPO (Exclusive Provider Organization) is in-network only, like an HMO, but skips the referral requirement. A POS (Point of Service) plan blends HMO-style in-network with PPO-style out-of-network options. Your plan name is on your member ID card.
UMR does not sell consumer ACA marketplace plans or Medicare Advantage in Larkspur. The networks above are commercial offerings, typically distributed through employer group plans, self-funded ERISA arrangements, and similar group products.
Data is sourced from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Last refreshed July 14, 2026. Networks change between filings, so even when a doctor appears here we recommend calling their office with your member ID to confirm current network status before your visit.
Plan Type Mix in Larkspur
UMR organizes its Larkspur network into several plan types, each with different rules about which doctors you can see and what referrals you need. The bars below show the unique-provider share of the 38-doctor network that offers plans of each type.
A high PPO share means most UMR doctors in Larkspur accept the insurer’s broader preferred-provider plans. these give you maximum choice and don’t require referrals to specialists. A high HMO share signals a tighter gatekeeper model: lower premiums but you usually need your primary-care doctor to refer you before a specialist will bill. EPO and POS bars sit between those two on both flexibility and cost.
Because individual doctors typically participate in multiple UMR plan types at once, these percentages don’t sum to 100%. the same provider can appear as both PPO and OAP coverage. What the chart tells you is which plan categories have meaningful depth in Larkspur.
Percentages don’t sum to 100% because most doctors participate in several plan types simultaneously.
UMR Plans in Larkspur
UMR contracts with doctors at the network level in Larkspur. Each network below is a contract; your specific plan (printed on your member ID) maps to one of them.
UMR Administered Network
36
UnitedHealthcare Options PPO
PPO
36
Choice Plus POS
POS
33
Select Plus POS
POS
13
Top Specialties Accepting UMR
UMR’s Larkspur network spans 18 distinct medical specialties. The mix reflects where the insurer has negotiated the deepest physician contracts. primary-care specialties and behavioral health tend to dominate, with surgical and sub-specialty networks typically narrower.
Click any specialty below to see a filtered list of just those in-network providers in Larkspur, including ratings, locations, years of experience, and contact information. For specialties with fewer than 10 in-network providers, you’ll likely want to check nearby cities too. the section further down on this page has your geographic options.
Telehealth Coverage in Larkspur
1 of 38 UMR in-network providers (3%) offer telehealth visits in Larkspur. Video appointments are typically covered for follow-ups, medication refills and adjustments, mental-health sessions, dermatology triage, and low-acuity primary care.
Availability and reimbursement still vary by state regulation and specific plan. Psychiatry, behavioral-health, and primary-care telehealth is near-universal at this point; procedural specialties (cardiology, orthopedics) typically offer video visits for pre-op consults and post-op follow-up but not initial diagnostic visits. Call the office with your UMR member ID to confirm your plan covers the visit type you need.
Top specialties offering telehealth in Larkspur
Top Hospitals Serving UMR Patients in Larkspur
Hospitals with the most UMR-network physicians practicing there. Large affiliation counts indicate that UMR has a durable relationship with the facility, which typically means smoother prior-authorizations for admissions, lab work, and follow-up care coordinated under one roof.
Hospital coverage is a separate contract from physician coverage. your UMR plan may cover a doctor who admits at Hospital X but classify the hospital itself as out-of-network, leaving you with a surprise facility bill. Before scheduling anything inpatient or procedural, call both the doctor’s office and the hospital billing line with your member ID to confirm both sides are in-network for the specific plan you hold.
Marinhealth Medical Center
Greenbrae, CA
California Pacific Medical Center- Van Ness Campus
San Francisco, CA
Sutter Solano Medical Center
Vallejo, CA
Novato Community Hospital
Novato, CA
Petaluma Valley Hospital
Petaluma, CA
Providence Santa Rosa Memorial Hospital
Santa Rosa, CA
Coverage Compared in Larkspur
Side-by-side provider counts for the five largest commercial and government insurers tracked in Larkspur. These numbers show raw network breadth. they don’t adjust for quality, specialty mix, or your specific plan’s tier structure, but they’re a useful first filter when choosing a carrier at open enrollment.
If UMR’s provider count looks limited for your needs, the alternatives below may fit better. Click any row to open that insurer’s Larkspur provider list with the same filters, plan breakdown, and hospital affiliations that you’re seeing here.
Nearby Cities with UMR Coverage
Cities closest to Larkspur where UMR has an in-network provider base of meaningful size. Useful if you’re willing to drive a short distance for a hard-to-find specialist, have two offices to choose between, or are planning a move inside the region.
The mileage figures are straight-line distances computed from average practice-address coordinates, not drive-time. Counts reflect each nearby city’s UMR network size. a small count doesn’t mean no coverage, just that your in-Larkspur options are likely more plentiful.
Frequently Asked Questions
Common questions about UMR coverage in Larkspur
How do I find an UMR in-network doctor in Larkspur, CA?
UMR has 38 in-network providers across 18 medical specialties in Larkspur. This list is compiled from federally-mandated CMS Transparency in Coverage filings, last verified July 14, 2026. Filter by specialty, plan type, gender, telehealth or experience above to narrow your search, then click any provider for full credentials and contact details. Always confirm coverage with your specific plan before scheduling.
What UMR plan types are available in Larkspur?
UMR sells 2 distinct plan types in Larkspur: PPO (36 doctors), POS (36 doctors). PPO plans give you the broadest provider choice without referrals; HMO plans require a primary-care referral but typically have lower premiums; EPO plans skip the referral but stay in-network only; POS plans blend HMO in-network rules with PPO out-of-network options. Choose by reading what's printed on your member ID card and matching it to one of the rows in the Plans section above.
Which hospitals in Larkspur accept UMR?
Hospitals where UMR doctors most commonly practice in Larkspur include MARINHEALTH MEDICAL CENTER, CALIFORNIA PACIFIC MEDICAL CENTER- VAN NESS CAMPUS, SUTTER SOLANO MEDICAL CENTER, NOVATO COMMUNITY HOSPITAL. This is inferred from physician affiliations rather than direct insurer-hospital contracts, so confirm hospital network status separately with both your UMR plan and the hospital's billing department before scheduling any inpatient or surgical procedure. Even when a doctor is in-network, the hospital where they admit may not be.
Which medical specialties have the most UMR providers in Larkspur?
UMR's Larkspur network is largest in Pediatric Medicine (9), Marriage And Family Therapist (7), Psychiatry (5). Primary care, behavioral health, and physical therapy tend to dominate insurer networks because high patient volumes drive deeper provider contracts. Surgical sub-specialties typically have narrower networks. Click any specialty in the section above to see a filtered list of those in-network providers.
How does UMR compare to other insurers in Larkspur?
UMR ranks #2 of 6 major insurers tracked in Larkspur by provider count, with 38 doctors. Aetna leads at 45 providers. Larger network size means more provider choice but doesn't guarantee that your specific doctor is in-network with any insurer. The Coverage Compared section above shows side-by-side counts for the top five carriers in Larkspur.
How do I verify a doctor is in-network with UMR?
Three steps: first match the doctor's name against this list, second call the provider's office with your member ID to confirm they currently accept your specific UMR plan, and third check UMR's own member portal for the most authoritative real-time status. Networks change between monthly federal filings; our data was last refreshed July 14, 2026.
What if my doctor isn't listed here?
This list reflects UMR's submitted network data as of the last federal filing on July 14, 2026. Doctors join and leave networks between filings, so a current in-network provider may be missing if they joined recently. Call the doctor's office to ask whether they currently accept UMR, then check UMR's own member portal for confirmation.
When was this UMR data last updated?
The UMR Larkspur provider list was last refreshed July 14, 2026. Doctor and network data come from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Refresh cadence: monthly for provider data, annually for marketplace and Medicare plans.
Related healthcare resources
Patient resources for Larkspur UMR members.
Common health topics
Common medications
Common procedure costs
Data freshness
Last verified July 14, 2026 · Source: CMS Transparency in Coverage federal filings · Refresh cadence: monthly